*{
    padding: 0;
    margin: 0 auto;
}
.nav{
    background-color: #eba243;
    font-size: 20px;
}
.nav-img img{
    width: 100%;
    margin: 10px 0px;
}
.w-imgs{
    width: 1000px!important;
}

.use-things {
    margin: 20px;
}

.main .use-things h2{
    color: #ee2a2a;
    font-size: 50px;
}
.use-things ul li{
    list-style: none;
    float: left;
    margin: 32px;
    text-align: center;
}
.use-things ul img{
    width: 400px;
    height: 350px;
}
.use-things ul h3{
    font-size: 30px;
    margin: 10px;
}
.use-things ul h4{
    font-size: 40px;
    color: #ee2a2a;
    margin: 10px;
}
.footer img{
    width: 100%;
    margin: 10px;
}
.footer p{
    width: 100%;
    font-size: 50px;
    text-align: center;
    background-color: #ea4e2b;
    margin: 10px;
    color: #020d4a;
}